Inventor
MATSUDA KOICHI
JP65 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
30 patentsUS5571749ANov 5, 1996
Method and apparatus for forming deposited film
CANON KK245 citations99
US6072117AJun 6, 2000
Photovoltaic device provided with an opaque substrate having a specific irregular surface structure
CANON KK128 citations98
US5252142AOct 12, 1993
Pin junction photovoltaic element having an I-type semiconductor layer with a plurality of regions having different graded band gaps
CANON KK149 citations98
US6331672B1Dec 18, 2001
Photovoltaic cell and method for manufacturing the same
CANON KK72 citations96
US6184456B1Feb 6, 2001
Photovoltaic device
CANON KK53 citations96
US5401330AMar 28, 1995
Photovoltaic element
CANON KK78 citations96
US5279679AJan 18, 1994
Multi-layered photovoltaic element having at least three unit cells
CANON KK67 citations96
US5259891ANov 9, 1993
Integrated type solar battery
CANON KK81 citations96
US7501305B2Mar 10, 2009
Method for forming deposited film and photovoltaic element
CANON KK21 citations93
US5976257ANov 2, 1999
Apparatus for continuously forming a large area deposited film by means of microwave plasma CVD process
CANON KK33 citations93
US5676765AOct 14, 1997
Pin junction photovoltaic device having a multi-layered I-type semiconductor layer with a specific non-single crystal I-type layer formed by a microwave plasma CVD process
CANON KK40 citations93
US5324364AJun 28, 1994
Pin junction photovoltaic device having an i-type a-SiGe semiconductor layer with a maximal point for the Ge content
CANON KK39 citations93
US5024706AJun 18, 1991
Pin heterojunction photovoltaic elements with polycrystal AlP(H,F) semiconductor film
CANON KK37 citations93
US5007971AApr 16, 1991
Pin heterojunction photovoltaic elements with polycrystal BP(H,F) semiconductor film
CANON KK40 citations93
US5006180AApr 9, 1991
Pin heterojunction photovoltaic elements with polycrystal GaP (H,F) semiconductor film
CANON KK35 citations93
US5002617AMar 26, 1991
Pin heterojunction photovoltaic elements with polycrystal AlAs(H,F) semiconductor film
CANON KK24 citations93
US5002618AMar 26, 1991
Pin heterojunction photovoltaic elements with polycrystal BAs(H,F) semiconductor film
CANON KK31 citations93
US6812499B2Nov 2, 2004
Silicon-based film and photovoltaic element
CANON KK25 citations92
US6653165B2Nov 25, 2003
Methods of forming semiconductor element, and semiconductor elements
CANON KK22 citations92
US6472248B2Oct 29, 2002
Microcrystalline series photovoltaic element and process for fabrication of same
CANON KK49 citations92
US6068755AMay 30, 2000
Process for forming zinc oxide film and processes for producing semiconductor device plate and photo-electricity generating device using the film
CANON KK39 citations92
US5998730ADec 7, 1999
Production method for deposited film, production method for photoelectric conversion element, production apparatus for deposited film, production apparatus for photoelectric conversion element
CANON KK35 citations92
US5439533AAug 8, 1995
Photovoltaic device, method of producing the same and generating system using the same
CANON KK22 citations92
US5016565AMay 21, 1991
Microwave plasma chemical vapor deposition apparatus for forming functional deposited film with means for stabilizing plasma discharge
CANON KK22 citations92
US5637358AJun 10, 1997
Microwave plasma chemical vapor deposition process using a microwave window and movable, dielectric sheet
CANON KK27 citations89
US6706336B2Mar 16, 2004
Silicon-based film, formation method therefor and photovoltaic element
CANON KK16 citations84
US5279681AJan 18, 1994
Photovoltaic device with layer region containing germanium therin
CANON KK16 citations74
US5190838AMar 2, 1993
Electrophotographic image-forming member with photoconductive layer comprising non-single-crystal silicon carbide
CANON KK7 citations74
US6897559B2May 24, 2005
Silicon-based thin film forming apparatus, silicon-based thin film forming method and semiconductor element
CANON KK2 citations63
US6803080B2Oct 12, 2004
Method of forming crystalline silicon film by CVD
CANON KK4 citations63
SONY CORP
15 patentsUS6493001B1Dec 10, 2002
Method, apparatus and medium for describing a virtual shared space using virtual reality modeling language
SONY CORP182 citations99
US6346956B2Feb 12, 2002
Three-dimensional virtual reality space display processing apparatus, a three-dimensional virtual reality space display processing method, and an information providing medium
SONY CORP148 citations99
US6268872B1Jul 31, 2001
Client apparatus, image display controlling method, shared virtual space providing apparatus and method, and program providing medium
SONY CORP169 citations99
US6253167B1Jun 26, 2001
Client apparatus, image display controlling method, shared virtual space providing apparatus and method, and program providing medium
SONY CORP225 citations99
US6577328B2Jun 10, 2003
Program providing medium and shared virtual space providing apparatus and method
SONY CORP82 citations98
US6704784B2Mar 9, 2004
Information processing apparatus and method, information processing system and program providing medium
SONY CORP95 citations97
US6405249B1Jun 11, 2002
Information processing apparatus and method, information processing system and program providing medium
SONY CORP83 citations97
US6292198B1Sep 18, 2001
Information processing apparatus, information processing method and information providing medium
SONY CORP52 citations96
US7016940B2Mar 21, 2006
Receiving apparatus and method, sending apparatus and method, recording medium, and communication system
SONY CORP19 citations93
US7007065B2Feb 28, 2006
Information processing apparatus and method, and storage medium
SONY CORP43 citations93
US6496207B1Dec 17, 2002
Collision detection apparatus and method for avatars in a three-dimensional virtual space
SONY CORP34 citations93
US7685518B2Mar 23, 2010
Information processing apparatus, method and medium using a virtual reality space
SONY CORP39 citations92
US6820112B1Nov 16, 2004
Information processing system, information processing method and apparatus, and information serving medium
SONY CORP33 citations92
US6609147B1Aug 19, 2003
Information processing apparatus, information processing method, and information providing medium
SONY CORP37 citations92
US4691378ASep 1, 1987
Tuner for television receiver
SONY CORP20 citations72
DENKI KAGAKU KOGYO KK
2 patentsKAO CORP
1 patentNISSAN MOTOR
1 patentTOYO BOSEKI
1 patentShowing the top 50 of 65 patents by PatentIndex Score.